<?php

/**
 * This is the model class for table "goal".
 *
 * The followings are the available columns in table 'goal':
 * @property integer $id
 * @property integer $worker_id
 * @property string $status
 * @property string $comments
 * @property string $creation_date
 * @property integer $period_id
 *
 * The followings are the available model relations:
 * @property Analisis[] $analisises
 * @property Worker $worker
 * @property Period $period
 * @property Proposal[] $proposals
 */
class Goal extends CActiveRecord
{
	public static $states = array ('CREATED'=>'Em Aprovação', 'CONFIRMED'=>'Aprovada',
			'FINISHED'=>'Finalizada', 'UNCOMPLETED'=>'Incompleta',
			'UNAUTHORIZED'=>'Não Aprovada');
	
	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return 'goal';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules()
	{
		// NOTE: you should only define rules for those attributes that
		// will receive user inputs.
		return array(
			array('worker_id, period_id', 'required'),
			array('worker_id, period_id', 'numerical', 'integerOnly'=>true),
			array('status', 'length', 'max'=>45),
			array('comments', 'length', 'max'=>400),
			array('creation_date', 'length', 'max'=>40),
			// The following rule is used by search().
			// @todo Please remove those attributes that should not be searched.
			array('id, worker_id, status, comments, creation_date, period_id', 'safe', 'on'=>'search'),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations()
	{
		// NOTE: you may need to adjust the relation name and the related
		// class name for the relations automatically generated below.
		return array(
			'analisises' => array(self::HAS_MANY, 'Analisis', 'goal_id'),
			'worker' => array(self::BELONGS_TO, 'Worker', 'worker_id'),
			'period' => array(self::BELONGS_TO, 'Period', 'period_id'),
			'proposals' => array(self::HAS_MANY, 'Proposal', 'goal_id'),
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels()
	{
		return array(
			'id' => 'ID',
			'worker_id' => 'Funcionário',
			'status' => 'Status',
			'comments' => 'Comentários',
			'creation_date' => 'Data',
			'period_id' => 'Período',
		);
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 *
	 * Typical usecase:
	 * - Initialize the model fields with values from filter form.
	 * - Execute this method to get CActiveDataProvider instance which will filter
	 * models according to data in model fields.
	 * - Pass data provider to CGridView, CListView or any similar widget.
	 *
	 * @return CActiveDataProvider the data provider that can return the models
	 * based on the search/filter conditions.
	 */
	public function search()
	{
		// @todo Please modify the following code to remove attributes that should not be searched.

		$criteria=new CDbCriteria;

		$criteria->compare('id',$this->id);
		$criteria->compare('worker_id',$this->worker_id);
		$criteria->compare('status',$this->status,true);
		$criteria->compare('comments',$this->comments,true);
		$criteria->compare('creation_date',$this->creation_date,true);
		$criteria->compare('period_id',$this->period_id);

		return new CActiveDataProvider($this, array(
			'criteria'=>$criteria,
		));
	}

	/**
	 * Returns the static model of the specified AR class.
	 * Please note that you should have this exact method in all your CActiveRecord descendants!
	 * @param string $className active record class name.
	 * @return Goal the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}
}
